This is really great. I've been using this to debug JSON: http://jsonformatter.curiousconcept.com/ http://jsonformatter.curiousconcept.com/ But I've always wa

This is really great. I've been using this to debug JSON: http://jsonformatter.curiousconcept.com/ http://jsonformatter.curiousconcept.com/ But I've always wanted code collapsing. (and have been surprised that I couldn't find a nice JSON editor like this).